/* 
 * Copyright (c) 2014 Martin Prout
 * 
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 * 
 * http://creativecommons.org/licenses/LGPL/2.1/
 * 
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */

package monkstone.arcball;

/**
 * @author Martin Prout 
 * from a borrowed pattern seen in Jonathan Feinbergs Peasycam
 * when I was struggling with non functioning browser applet, 
 * probably superfluous here. 
 */
public interface WheelHandler { 
    /**
     * 
     * @param amount 
     */   

    public void handleWheel(final int amount);
}

